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by: milk-jam |
last post by:
I'm trying to set my datagridview so that the first row will be left blank
and to use it as a filtering filed for the datagridview. Until now I was
using 2 datagridview the upper one with a header that sort and one row for
filtering and the lower one with no header for the data. Only it is very
complicated to work this way cause for example when the user click on sort
on the upper datagridview I need to sort the lower grid and so on when...
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by: TNSFED |
last post by:
I have a dilemma when trying to delete a row from the DataGridView. Here
is a sample of my code:
private void dgv_EQUPS_UserDeletingRow(object sender,
DataGridViewRowCancelEventArgs e)
{
fDeleteRow = false;
if (chx_DeleteFlag.Checked)
{
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by: Mitchell S. Honnert |
last post by:
Is there an equivalent of the DataGrid's DataGridTableStyle for the
DataGridView? If not, is there an easy way to duplicate the
DataGridTableStyle's functionality for the DataGridView?
Here's the background for my question...
Before I switched my application over to the Fx 2.0, I used a DataGrid to
display my data. I would store different DataGridTableStyles (each one with
a custom set of columns) in the DataGrid.TableStyles property...
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by: michael sorens |
last post by:
I have been trying to figure out how to use DataSets, BindingSources,
DataGridViews, and XML together, but it is a challenge. I understand how
to populate a DataGridView with XML basically as:
DataSet ds = new DataSet();
ds.ReadXml(@"\usr\tmp\sample.xml");
dataGridView.DataSource = ds;
dataGridView.DataMember = "targetElement";
What I found through experimentation is that the DataMember may specify
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by: Daniel Manes |
last post by:
I need a strategy to debug this situation...
I can't put all the code involved, but here are some of the critical
lines with comments:
-------------------------
Private _parentDataCell As DataGridViewCell 'declare private field
_parentDataCell = _parentDataGrid.Rows(rowIndex).Cells(columnIndex)
'set to a specific cell
Debug.Print(_parentDataCell.DataGridView.ToString) 'prints:
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by: Steve Richter |
last post by:
what is the best way to use DataGridView to view data from large
database tables? Where the sql select statement might return millions
of rows?
string connectionString = GetFinancesConnString();
string sqlSelect =
"select CheckNbr, CheckDate, CheckAmt from Disbursements" ;
SqlDataAdapter adapter =
new SqlDataAdapter(sqlSelect, connectionString);
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by: =?Utf-8?B?Sm9obiBCdW5keQ==?= |
last post by:
New to databinding in vs2005, I always did it manually in 2003. I have no
problem loading comboboxes, and a change in that combobox changes the data in
the textboxes but I can not figure out a way to get the data in a
datagridview to change. For example 2 columns are ID and amount_paid, the
datagridview loads on form load with all ID's and amounts. How do I get it to
only bring back the selected ID. Sounds like I may need to change the SQL...
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by: =?Utf-8?B?TG9zdEluTUQ=?= |
last post by:
Hi All :)
I'm converting VB6 using True DBGrid Pro 8.0 to VB2005 using DataGridView.
True DBGrid has a MultipleLines property that controls whether individual
records span multiple lines. Is there an equivalent property for the
DataGridView? I have searched, but have not found one.
I would like the user to be able to see all the columns of the table on one
screen - thus eliminating the need to use the horizontal scroll bar to view...
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by: Karl |
last post by:
Hi all...
This is a good one. You'll like this...
I am working on a course management tool that allows certain Courses
to be cross referenced with Job Roles and, when they are, whether the
course is a priority course or not. Simple.
Because there is alot of data stored for each course, I am using a tab
control with several pages. The Job Role cross-referencing comes on
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by: Miro |
last post by:
Sorry for the cross post. I am stuck.
I have a datagridview for poker rounds.
Basically there are 3 columns in this datagridview.
"Round"
"SmallBlind"
"BigBlind"
I have an issue when I tab through the new row being added. It does not
'Add' that row, nor setup the 'next blank add row' so I can continue to tab
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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